Mastrubation sex slave stories

Graham pulled out his cock and demanded that his slave suck it good.
The Master looked satisfied and his cock began twitching again.
She knew she needed permission to cum and tried to relax, but, it felt too good.
She began to draw the bath with exactly the correct temperature and the amount of water the Master had insisted she do.
She was learning the proper technique to make him happy, thus he didn’t have to grab her hair and plunge her face into the water to suck his cock.
She could feel his cum building up and knew he was ready to blow his load into her tight hole.